avoid	better
a considerable amount of	much
a decreased amount of	less
are of the same opinion	agree
at the present time	now
based on the fact that	because
both of them	both
By means of (PCR)	By (PCR)
consensus of opinion	consensus
despite the fact that	although
discussed about	discussed
elongated in shape	elongated
estimated at about	estimated
exact duplicate	duplicate
examined in comparison to	compared to
excised out	excised
fewer in number	fewer
have the ability to	can
in order to	to
it is of interest to note	(do not use)
it is suggested that	I think
regardless of the fact that	even though
shows actions on	acts on
sum total	sum
whether or not	whether